Mindbody and ActiveCampaign: Retire the Spreadsheets and Email the Right Members

Walk into the back office of a 230-student karate dojo and you will find spreadsheets. One for current belt rank, kept by the head instructor. One for the upcoming belt test roster, kept by an assistant. One for gear orders, uniforms, sparring pads, weapons, kept by the front desk. One for tournament signups. One for family memberships, kept by whoever happens to remember which students are siblings.
None of these spreadsheets talk to each other. None of them feed your email tool. So when the dojo sends a belt-test reminder, it goes to everyone, including white belts whose first test is six months away and the parents of brown belts whose kid tested last week. Unsubscribes climb. Trust in your emails quietly erodes.
Take a hypothetical example. Stone Pine Karate (illustrative), a single-location dojo with 230 students and a lot of family memberships, had exactly this problem. The owner had tried twice to “just put it all in our email tool” and given up both times, because the spreadsheets and Mindbody disagreed in different ways every time.
This post is about retiring those spreadsheets and sending accurate, targeted member emails instead.
What the Spreadsheets Actually Cost You
The obvious cost is time. Four or five spreadsheets, each maintained by a different person, each needing constant updates, easily eats four to six hours of staff time a week. That is roughly 250 hours a year your team spends being a human database instead of teaching or serving members.
The hidden cost is worse. When members keep getting emails that are obviously not for them, they stop reading your emails entirely, or they unsubscribe. By the time you have something genuinely important to send, a schedule change, a closure, a real promotion, half your list has tuned you out. Irrelevant email is not free. You pay for it in attention you can never get back.
Use the Data You Already Have
Mindbody already holds the information those spreadsheets are tracking: belt rank, age group, family membership, gear sizes, tournament eligibility, test dates. CRMConnect carries all of that into ActiveCampaign automatically and keeps it current.
That means a single member record in ActiveCampaign holds everything: the student’s belt rank, age group, which family they belong to, who pays for the membership, their uniform size, when their next belt test is, and whether they are tournament eligible. One record replaces four spreadsheet rows, and it updates itself.

Three Lists That Replace Three Spreadsheets
In ActiveCampaign, build three saved lists. Each one replaces one spreadsheet, and each one updates itself.
Belt Test Roster. Automatically includes any active student with a belt test in the next 30 days. The day the head instructor sets a test date in Mindbody, that student appears on the list. No more roster maintenance by hand.
Gear Reorder. Automatically includes students whose last uniform order was more than nine months ago. This catches kids who have probably outgrown their gi without nagging every family every quarter.
Tournament Pool. Automatically includes tournament-eligible students at the right belt ranks and age groups. Your tournament organizer pulls a current list the morning registration opens, every time.
Then add one more list for the parents: a Family Communication list of the paying adults attached to a family membership. A belt-test reminder for a nine-year-old should go to the parent, not the nine-year-old, and the family relationship data makes that automatic.
Emails That Run Themselves
With those lists in place, set up three simple automated email sequences.
Belt Test Prep. When a student joins the Belt Test Roster, they get a short series across the 30 days before the test: a confirmation, a “what to expect” note, a uniform-check reminder, day-before logistics, and a day-after results note.
Gear Reorder. When a student lands on the Gear Reorder list, they get a sizing-check email that already shows the size you have on file, plus one follow-up if no order comes in.
Tournament Cycle. When a student enters the Tournament Pool, they get registration-open, registration-closing, and day-before logistics emails, and they drop off the sequence automatically once they register.
You can also track each student’s attendance trends inside ActiveCampaign, so the head instructor can see who is showing up consistently and who is drifting, without opening another spreadsheet.

What This Means for Your Studio
In a representative deployment at dojos of this scale, retiring those spreadsheets recovers roughly four to six hours a week of staff time, around 250 hours a year. More importantly, your team stops trusting the spreadsheets and starts trusting Mindbody as the single source of truth, which means the data in Mindbody itself gets cleaner because nobody is keeping a “real” copy on the side.
Your email results shift sharply too. Unsubscribe rates on broadcast emails typically drop by half within 60 days, simply because students stop getting messages that are obviously not for them. Brown belts no longer get white-belt orientation emails.
For Stone Pine, the gear-reorder sequence alone paid for the integration in the first quarter. Uniform reorder rate at the nine-month mark moved from a soft 35 percent, driven by parents noticing on their own, to a clean 65 to 70 percent, driven by a sizing-aware reminder.
These numbers are illustrative. Dojos with already-tidy records see smaller time savings. Dojos with chaotic records see much larger ones.
Want to see CRMConnect Mindbody to ActiveCampaign in action? View the API App page.


